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Preparation of the niobium (IV) and niobium (III) iodides

✍ Scribed by John D. Corbett; Pyrtle X. Seabaugh


Book ID
118903655
Publisher
Elsevier Science
Year
1958
Weight
172 KB
Volume
6
Category
Article
ISSN
0022-1902

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Niobium organometallic chemistry. Part I
✍ Bernard Viard; Jean Sala-Pala; Jacques Amaudrut; Jacques E. Guerchais; Clement S πŸ“‚ Article πŸ“… 1980 πŸ› Elsevier Science 🌐 English βš– 603 KB

The reaction of (q5-C,H5)2NbC12 with P4S10 in an alcohol ROH affords two types of compounds: (i) paramagnetic niobium(W) complexes formulated as [(q5-C,Hs)2Nb [&P(OR),] ] 'PF;;. The e.s.r. spectra correspond to the interaction of the unpaired electron with the 93Nb and 31P nuclei. They show a signij